Dual-ended swab



FIG. 1 is a perspective view of a dual-ended swab showing my new design.

FIG. 2 is a front elevational view thereof. The back elevational view, right-side elevational view, and left-side elevational view are identical to the front elevational view.

FIG. 3 is a left end view of a dual-ended swab of the present invention; and,

FIG. 4 is a right end view of a dual-ended swab of the present invention.

The broken lines illustrate structure or features that form no part of the claimed design. 

CLAIM The ornamental design for a dual-ended swab, as shown and described. 